Standard Model Higgs boson production in association with a top anti-top pair at NLO with parton showering
By Maria Vittoria Garzelli, Adam Kardos, Costas G. Papadopoulos, Z. Trocsanyi. 2011
140 citations recorded by the source corpus.
We present predictions for the production cross-section of a Standard Model Higgs boson in association with a pair at next-to-leading order accuracy using matrix elements obtained from the HELAC-Oneloop package. The NLO prediction was interfaced to the PYTHIA and HERWIG shower Monte Carlo programs with the help of POWHEG-Box, allowing for decays of massive particles, showering and hadronization, thus leading to final results at the hadron level.
Subfields: Artificial Intelligence, Nuclear and High Energy Physics
View Paper: https://www.semanticscholar.org/paper/67e591bbd579dc879d53912f07fa13a0a2a708f4
How researchers see this paper
The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.
In Artificial Intelligence
- Atlas Collaboration
- Cms Collaboration
- Gudrun Heinrich
- Stefan Dittmaier
- Ansgar Denner
- G. Passarino
- Sven Heinemeyer
- P. Nason
In Nuclear and High Energy Physics
- Atlas Collaboration
- Cms Collaboration
- Gudrun Heinrich
- Stefan Dittmaier
- Ansgar Denner
- M. Schönherr
- Fabio Maltoni
- M. Grazzini
Citations in the corpus
- Lifting degeneracies in Higgs couplings using single top production in association with a Higgs boson (2012, background): “With the largest rate, the Higgs production in association with a top pair is a golden channel and has received great attention by the experimental [11, 12] as well as theoretical [13–17] communities.”
- Les Houches 2013: Physics at TeV Colliders: Standard Model Working Group Report (2014, methodology): “The PowHel implementation of t t̄ H was described in detail and extensively tested in the original paper [450] and cross-checked with respect to the aMC@NLO one at both partonic and hadronic level in Refs.”
- Electroweak and QCD corrections to top-pair hadroproduction in association with heavy bosons (2015, background): “[25–30] for tt̄H production); the most recent among them include matching to parton showers.”
- Handbook of LHC Higgs Cross Sections: 3. Higgs Properties (2013, methodology): “74 6.5 ttH vs. ttbb: predictions by POWHEL plus Shower Monte Carlo . . . . . . . . . . . . . 77”
- Weak corrections to Higgs hadroproduction in association with a top-quark pair (2014, background): “[21,22] NLO QCD corrections have also been matched to parton showers, and the differences with respect to fixed-order results are generally found to be small for inclusive and infraredinsensitive observables.”
- Search for production of vector-like quark pairs and of four top quarks in the lepton-plus-jets final state in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector (2015, methodology): “A sample of tt̄H events is generated with the PowHel framework [109], which combines the Powheg-Box generator and NLO matrix elements obtained from the HELAC-Oneloop package [110].”